Our 10 Best Dive Computer for 2026 [US]
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10 Best Dive Computer of 2026
Tested and Reviewed: Top 10 Dive Computer deals with expert ratings from 8.1 to a perfect 10
September 2026 Edition
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1
Editor's Choice9.7
Mares
Mares Puck Pro Ultra Dive Computer - Air, Nitrox, Depth, Decompression, Temperature, Time, Dive Data
Editor's bottom line:
“This dive computer is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”
Main Highlights
- ENHANCED VISIBILITY - Features a clear, high-contrast screen, ensuring effortless readability of your dive data, even in challenging underwater conditions. Stay informed and in control on every dive.
- VERSATILE GAS OPTIONS - Offers single gas Nitrox compatibility (21%-50%), allowing you to tailor your dive settings for optimal safety and performance with enriched air mixtures. Great for recreational divers.
- ADVANCED ALGORITHM - Utilizes the Buhlmann ZH-L16C algorithm with dual gradient factors, providing reliable decompression calculations for safer dives. Trust in proven technology for your underwater adventures.
- EXTENDED BATTERY LIFE - Equipped with a CR 2450 user-replaceable battery that lasts up to 100 dives, minimizing downtime and ensuring your computer is always ready for your next underwater exploration.
- SEAMLESS CONNECTIVITY - Features integrated Bluetooth, enabling effortless data transfer to your smart devices for dive log analysis and sharing. Keep track of your diving experiences with ease.
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Picked by 397 people today
2
9.5
CRESSI
CRESSI Leonardo 2.0 Scuba Dive Watch, Air Nitrox Gauge, Black/Blue
Main Highlights
- Versatile Dive Modes: Discover the Cressi Leonardo 2.0, a dive computer watch designed to support Air, Nitrox, and Gauge modes for various scuba diving setups. This innovative diving computer brings Italian craftsmanship to your underwater adventures
- Simplified Control Interface: Navigate underwater menus with ease using the single-button interface of this scuba diving computer. The Cressi Leonardo 2.0 makes menu navigation straightforward, enhancing your diving experience
- Quick Critical Alerts: Stay informed with visual and audible alarms that promptly alert you to critical dive data. This scuba diving watch ensures you catch important alerts quickly, enhancing your safety during dives
- Seamless Device Integration: Pair the Cressi Leonardo 2.0 with both iOS and Android devices for comprehensive dive tracking. This dive computer watch maintains seamless connectivity, ideal for tech-savvy scuba divers
- Efficient Data Management: Utilize USB and infrared data transfer capabilities to easily manage and analyze your dive logs. This advanced dive computer is engineered for divers who demand detailed insights into their underwater experiences
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3
9.5
Shearwater Research
Shearwater Research Peregrine Dive Computer
Main Highlights
- Package dimensions: 6.69 inch L x 4.45 inch W x 4.33 inch H
- Two-button interface: simple to navigate, state-aware menu structure. 316 stainless steel buttons
- Battery life per charge is up to about 30 hours on medium brightness level
- USB wireless charging station is included
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4
9.2
SUUNTO
SUUNTO D5 Dive Computer with Color Screen and Exchangeable Straps, Aqua Blue
Main Highlights
- 100m Water Resistant
- Wireless Tank Pressure
- Vibration Alarms
- Digital Compass
- Wireless Mobile Connection
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5
9.0
CRESSI
CRESSI Leonardo 2.0 Scuba Dive Watch, Air Nitrox Gauge, White/Black
Main Highlights
- Versatile Dive Modes: Discover the Cressi Leonardo 2.0, a dive computer watch designed to support Air, Nitrox, and Gauge modes for various scuba diving setups. This innovative diving computer brings Italian craftsmanship to your underwater adventures
- Simplified Control Interface: Navigate underwater menus with ease using the single-button interface of this scuba diving computer. The Cressi Leonardo 2.0 makes menu navigation straightforward, enhancing your diving experience
- Quick Critical Alerts: Stay informed with visual and audible alarms that promptly alert you to critical dive data. This scuba diving watch ensures you catch important alerts quickly, enhancing your safety during dives
- Seamless Device Integration: Pair the Cressi Leonardo 2.0 with both iOS and Android devices for comprehensive dive tracking. This dive computer watch maintains seamless connectivity, ideal for tech-savvy scuba divers
- Efficient Data Management: Utilize USB and infrared data transfer capabilities to easily manage and analyze your dive logs. This advanced dive computer is engineered for divers who demand detailed insights into their underwater experiences
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6
8.8
Garmin
Garmin Descent? G2, Watch-Style Dive Computer, 46mm, Black
Main Highlights
- Rugged, watch-style dive computer with a 1.2 AMOLED display, sapphire lens and leakproof buttons plus a 10 ATM dive rating - phsyical size 45.5 x 45.5 x 15.2 mm fits wrist sizes : Silicone Band: 128-224 mm Extra Long Silicone Band: 128-373 mm
- Support for all types of diving, including recreational, advanced, technical, freediving and pool apnea
- 100% of the plastic used to make the watchs housing, bezel and buttons comes from recycled ocean-bound plastics
- Multi-GNSS support allows divers to mark surface entry and exit points so you can see exactly where you started and ended the dive
- Track your activities with built-in sports apps and advanced training features such as VO2 max, so you can see how your body is adapting to training (data presented is intended to be a close estimation of metrics tracked)
- Dive readiness feature provides insights into how physically prepared you are for your next dive based on your sleep, stress and recent exercise and dives
- Store dive logs on device, and review in the Garmin Dive smartphone app
- Smartwatch capabilities such as smart notifications (compatible smartphone required), Garmin Pay contactless payments (with a supported bank) and Connect IQ app personalization are perfect for everyday wear
- 24/7 wrist-based heart rate, Pulse Ox, Body Battery energy monitoring, sleep score and more give you insights into your health and wellness, telling you when to slow down and take breaks (this is not a medical device, and data presented is intended to be a close estimation of metrics tracked; Pulse Ox not available in all countries)
- Battery life: up to 27 hours in dive mode and up to 10 days in smartwatch mode
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7
Best Value8.6
Save 33%
SEAC
Seac Action, Dive Computer with Scuba and Freediving Mode, Dive Logbook, Dive Planner, Safety Alarms, Standard, black/white
33% Off
Main Highlights
- Wrist-Mount Diving Computers for Scuba & Freediving
- Easy to Use, w/3 Main Modes: Scuba, Gauge & Free Dive
- SCUBA MODE:Full Management of Recreational Dive ProfilesBuhlmann ZHL-16C Decompression Algorithm1 or 2 Mixes (Air, Nitrox, & Mixes w/O2 Concentrations Up to 99%)
- GAUGE MODE:Less ThanDepth Gauge & StopwatchManaging Dive Profiles Independently
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8
8.3
Save 18%
Garmin
Descent? G1, Rugged Dive Computer, Slate Gray
18% Off
Main Highlights
- Rugged, watch-style dive computer with a sapphire lens, silicone bands and an easy-to-read monochrome display
- Battery life: up to 25 hours in dive mode, 21 days in smartwatch mode and 26 hours in GPS mode
- GPS/GLONASS/Galileo support allows divers to mark surface entry and exit points so you can see exactly where you started and ended the dive
- Track your activities with over 30 built in sports apps, advanced training features such as V02 Max so you can see how your body is adapting to training
- 24/7 wrist-based HR, Pulse Ox, Body Battery energy monitoring, sleep score and more give you insights into your health and wellness telling you when to slow down and take breaks (this device is intended to give an estimate of your activity and metrics. Pulse Ox not available in all countries; it is not a medical device.)
- When paired with your compatible smartphone, enjoy smartwatch capabilities such as smart notifications, Garmin Pay contactless payments (with a supported country and payment network), and Connect IQ app personalization allow for 24/7 wear
- Store up to 200 dives on your wrist. Upload, share and review dives in the Garmin Dive smartphone app, and even search for dive sites all over the world
- Support for all types of diving recreational, advanced, technical, free diving and even spear fishing
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9
8.1
CRESSI
CRESSI Leonardo 2.0 Scuba Dive Watch, Air Nitrox Gauge, Black/Pink
Main Highlights
- Versatile Dive Modes: Discover the Cressi Leonardo 2.0, a dive computer watch designed to support Air, Nitrox, and Gauge modes for various scuba diving setups. This innovative diving computer brings Italian craftsmanship to your underwater adventures
- Simplified Control Interface: Navigate underwater menus with ease using the single-button interface of this scuba diving computer. The Cressi Leonardo 2.0 makes menu navigation straightforward, enhancing your diving experience
- Quick Critical Alerts: Stay informed with visual and audible alarms that promptly alert you to critical dive data. This scuba diving watch ensures you catch important alerts quickly, enhancing your safety during dives
- Seamless Device Integration: Pair the Cressi Leonardo 2.0 with both iOS and Android devices for comprehensive dive tracking. This dive computer watch maintains seamless connectivity, ideal for tech-savvy scuba divers
- Efficient Data Management: Utilize USB and infrared data transfer capabilities to easily manage and analyze your dive logs. This advanced dive computer is engineered for divers who demand detailed insights into their underwater experiences
Show Price
10
8.1
SUUNTO
Suunto Zoop Novo Wrist Scuba Diving Computer, Black, Without USB
Main Highlights
- Operating modes: air, nitrox, gauge and freedom modes
- Programmable for 21% to 50% oxygen mixtures
- Imperial or metric programmable, decompression stop data, audible alarms
- Back Lite display, easy to read in low light & night conditions
- Maximum depth display: 330' (100 meters)
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